/*-----------------------------------------------------------*/
/*copyright by 动力无限  www.btoe.cn*/
/*邮箱 btoe@btoe.cn*/
/*合作电话 400-0599-360*/
/*版权所有违者必究*/
/*-----------------------------------------------------------*/
.banner {
  position: relative;
  height: 640px;
}
.banner .slider {
  width: 100% !important;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
  top: 0;
}
.banner .slider-main {
  width: 1920px;
  height: 100%;
  position: absolute;
  left: 50%;
  margin-left: -960px;
}
.banner .slider-main li {
  width: 100%;
  height: 100%;
}
.banner .osSlider-main .slider-btn-prev {
  position: absolute;
  z-index: 30;
  top: 50%;
  left: -81px;
  width: 81px;
  height: 81px;
  text-indent: -9999px;
  margin-top: -20px;
  background: url(../images/arrowPrev.png) 50% 50% no-repeat;
  transition: all 0.5s linear;
  cursor: pointer;
}
.banner .osSlider-main:hover .slider-btn-prev {
  left: 3%;
}
.banner .osSlider-main .slider-btn-next {
  position: absolute;
  z-index: 30;
  top: 50%;
  right: -81px;
  width: 81px;
  height: 81px;
  text-indent: -9999px;
  margin-top: -20px;
  background: url(../images/arrowNext.png) 50% 50% no-repeat;
  transition: all 0.5s linear;
  cursor: pointer;
}
.banner .osSlider-main:hover .slider-btn-next {
  right: 3%;
  cursor: pointer;
}
.banner .osSlider-main .slider-nav {
  position: absolute;
  width: 100%;
  bottom: 60px;
  text-align: center;
  z-index: 25;
  font-size: 0;
}
.banner .osSlider-main .slider-nav li {
  display: inline-block;
  vertical-align: top;
  height: 16px;
  width: 16px;
  text-align: center;
  margin: 0 7px;
  border-radius: 50%;
  color: #333;
  background: #fff;
  cursor: pointer;
}
.banner .osSlider-main .slider-nav li.active {
  background: #174a89;
  color: #fff;
}
.one {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.tran {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
button,
input {
  border: none;
  outline: none;
}
.out {
  position: relative;
}
.out:hover::after,
.out:hover::before {
  width: 100%;
}
.out:hover > a::after,
.out:hover > a::before {
  height: 166px;
}
.out:hover .pro_hot_txt > a {
  color: #0074d4;
}
.out::after,
.out::before {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background: #174a89;
  left: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.out::after {
  top: 0;
}
.out::before {
  top: 166px;
}
.in::after,
.in::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 0;
  background: #174a89;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.in::after {
  left: 0;
}
.in::before {
  right: 0;
}
.mt {
  margin-top: 60px;
}
.shadow:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.shadow2:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.linkeff {
  position: relative;
}
.linkeff:hover::after,
.linkeff:hover::before {
  width: 100%;
}
.linkeff::after,
.linkeff::before {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  height: 1px;
  background: #174a89;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.linkeff::after {
  left: 0;
  top: 0;
}
.linkeff::before {
  right: 0;
  bottom: 0;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.title1 {
  text-align: center;
}
.title1 > h3 {
  text-align: center;
  font-size: 22px;
  height: 22px;
  line-height: 22px;
  color: #333333;
  margin-bottom: 12px;
  font-weight: bold;
}
.title1 > h3 > a {
  color: #333333;
}
.title1 > h4 {
  width: 100%;
  font-size: 12px;
  height: 12px;
  line-height: 12px;
  color: #333333;
  background: url(../images/tit.png) center no-repeat;
}


.pro {
  width: 100%;
  margin-top: 60px;
}
.pro .pro_main .pro_tit {
  margin-top: 25px;
}
.pro .pro_main .pro_tit .pro_menu > ul {
  width: 1000px;
}
.pro .pro_main .pro_tit .pro_menu > ul > li {
  float: left;
  height: 37px;
  line-height: 37px;
  width: 180px;
  position: relative;
  z-index: 1;
  text-align: center;
}
.pro .pro_main .pro_tit .pro_menu > ul > li::before {
  content: "/";
  position: absolute;
  font-size: 14px;
  height: 14px;
  line-height: 14px;
  color: #333333;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_tit .pro_menu > ul > li:hover::after {
  width: 100%;
}
.pro .pro_main .pro_tit .pro_menu > ul > li:hover::before {
  opacity: 0;
}
.pro .pro_main .pro_tit .pro_menu > ul > li:hover > a {
  color: #fff;
}
.pro .pro_main .pro_tit .pro_menu > ul > li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  background-color: #174a89;
  z-index: -1;
  top: 0;
  left: 50%;
  transform: translate(-50%) skew(30deg);
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_tit .pro_menu > ul > li > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 14px;
  color: #333333;
  padding: 0 15px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  box-sizing: border-box;
}
.pro .pro_main .pro_tit .pro_menu > ul > li:nth-last-child(1)::before {
  display: none;
}
.pro .pro_main .pro_tit .pro_tit_link {
  margin-top: 10px;
}
.pro .pro_main .pro_tit .pro_tit_link > a {
  float: left;
  width: 100px;
  height: 27px;
  text-align: center;
  line-height: 27px;
  position: relative;
  z-index: 1;
  font-size: 12px;
}
.pro .pro_main .pro_tit .pro_tit_link > a:nth-child(1) {
  color: #333333;
}
.pro .pro_main .pro_tit .pro_tit_link > a:nth-child(1)::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-color: #e7e9ef;
  transform: skew(-30deg);
  z-index: -1;
}
.pro .pro_main .pro_tit .pro_tit_link > a:nth-child(2) {
  color: #ffffff;
}
.pro .pro_main .pro_tit .pro_tit_link > a:nth-child(2)::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-color: #174a89;
  transform: skew(-30deg);
  z-index: -1;
}
.pro .pro_main .pro_view {
  width: 100%;
  margin-top: 20px;
}
.pro .pro_main .pro_view > ul > li {
  float: left;
  width: 383px;
  height: 290px;
  margin: 0 25px 20px 0;
}
.pro .pro_main .pro_view > ul > li:hover > a > img {
  transform: scale(1.1);
}
.pro .pro_main .pro_view > ul > li:hover .pro_txt::after {
  width: 100%;
}
.pro .pro_main .pro_view > ul > li:hover .pro_txt > a {
  color: #fff;
}
.pro .pro_main .pro_view > ul > li > a {
  display: block;
  width: 100%;
  height: 238px;
  border: solid 1px #e7e9ef;
  box-sizing: border-box;
  overflow: hidden;
}
.pro .pro_main .pro_view > ul > li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pro .pro_main .pro_view > ul > li .pro_txt {
  width: 100%;
  height: 52px;
  background-color: #e7e9ef;
  line-height: 52px;
  position: relative;
  z-index: 1;
}
.pro .pro_main .pro_view > ul > li .pro_txt::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  top: 0;
  left: 50%;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  z-index: -1;
  transform: translate(-50%);
  background: #174a89;
}
.pro .pro_main .pro_view > ul > li .pro_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 14px;
  color: #333333;
  padding: 0 40px 0 20px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  position: relative;
}
.pro .pro_main .pro_view > ul > li .pro_txt > a::after {
  content: "";
  position: absolute;
  width: 15px;
  height: 18px;
  background: url(../images/pro_more.png) center no-repeat;
  right: 20px;
  top: 20px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  animation: 2s infinite myfirst2;
}
.pro .pro_main .pro_view > ul > li:nth-child(3n) {
  margin-right: 0;
}
.about {
  width: 100%;
  height: 520px;
  margin-top: 66px;
  overflow: hidden;
  background: url(../images/ab_bg.jpg) center top no-repeat;
}
.about .ab_main .ab_txt {
  width: 591px;
  margin-top: 58px;
}
.about .ab_main .ab_txt .ab_txt_tit {
  height: 53px;
  position: relative;
}
.about .ab_main .ab_txt .ab_txt_tit > p {
  font-size: 71px;
  height: 53px;
  line-height: 53px;
  font-family: Arial;
  font-weight: bold;
  color: #333333;
  opacity: 0.1;
}
.about .ab_main .ab_txt .ab_txt_tit > h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  font-size: 20px;
  font-weight: bold;
  height: 20px;
  line-height: 20px;
  color: #333333;
}
.about .ab_main .ab_txt > h5 {
  width: 100%;
  font-size: 14px;
  line-height: 30px;
  color: #666666;
  height: 150px;
  overflow: hidden;
  margin: 40px 0 30px;
}
.about .ab_main .ab_txt .ab_num {
  width: 100%;
  padding-top: 26px;
  box-sizing: border-box;
}
.about .ab_main .ab_txt .ab_num .ab_num_item {
  width: 33.3333%;
  height: 105px;
  border-right: 1px solid rgba(153, 153, 153, 0.2);
  box-sizing: border-box;
}
.about .ab_main .ab_txt .ab_num .ab_num_item > h3 {
  height: 34px;
  line-height: 34px;
  margin-bottom: 13px;
  font-size: 14px;
  font-weight: 100;
  color: #333333;
}
.about .ab_main .ab_txt .ab_num .ab_num_item > h3 span {
  font-size: 34px;
  color: #333333;
  font-weight: bold;
  line-height: 34px;
}
.about .ab_main .ab_txt .ab_num .ab_num_item > p {
  font-size: 16px;
  color: #666666;
  height: 16px;
  line-height: 16px;
}
.about .ab_main .ab_txt .ab_num .ab_num_item:nth-child(2),
.about .ab_main .ab_txt .ab_num .ab_num_item:nth-child(3) {
  padding-left: 40px;
}
.about .ab_main .ab_txt .ab_num .ab_num_item:nth-child(3) {
  border: none;
}
.about .ab_main .ab_v {
  position: relative;
  width: 560px;
}
.about .ab_main .ab_v img {
  position: absolute;
  left: 0;
  top: 0;
}
.fc {
  width: 100%;
  margin-top: 32px;
}
.fc .fc_main {
  height: 157px;
  position: relative;
}
.fc .fc_main .fc_menu {
  position: absolute;
  top: -66px;
}
.fc .fc_main .fc_menu .fc_menu_list > li {
  float: left;
  width: 125px;
  height: 34px;
  text-align: center;
  line-height: 34px;
  font-size: 14px;
  color: #333333;
  position: relative;
  z-index: 1;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  cursor: pointer;
}
.fc .fc_main .fc_menu .fc_menu_list > li.on {
  color: #fff;
}
.fc .fc_main .fc_menu .fc_menu_list > li.on::before {
  width: 100%;
}
.fc .fc_main .fc_menu .fc_menu_list > li.on::after {
  width: 0;
}
.fc .fc_main .fc_menu .fc_menu_list > li::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
  left: 50%;
  transform: translate(-50%) skew(-30deg);
  background-color: #e7e9ef;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.fc .fc_main .fc_menu .fc_menu_list > li::before {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  z-index: -1;
  left: 50%;
  transform: translate(-50%) skew(-30deg);
  background-color: #174a89;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.fc .fc_main .fc_view {
  width: 100%;
}
.fc .fc_main .fc_view .fc_view_item {
  width: 100%;
  height: 157px;
  position: relative;
}
.fc .fc_main .fc_view .fc_view_item ul {
  width: 100%;
  height: 157px;
}
.fc .fc_main .fc_view .fc_view_item ul > li {
  float: left;
  width: 293px;
  height: 157px;
  position: relative;
  margin-right: 10px;
}
.fc .fc_main .fc_view .fc_view_item ul > li:hover .fc_txt {
  height: 30px;
}
.fc .fc_main .fc_view .fc_view_item ul > li > a {
  display: block;
  width: 100%;
  height: 100%;
}
.fc .fc_main .fc_view .fc_view_item ul > li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fc .fc_main .fc_view .fc_view_item ul > li .fc_txt {
  position: absolute;
  width: 100%;
  height: 0;
  line-height: 30px;
  background-color: rgba(32, 37, 52, 0.5);
  bottom: 0;
  left: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.fc .fc_main .fc_view .fc_view_item ul > li .fc_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  text-align: center;
  font-size: 12px;
  color: #ffffff;
  padding: 0 10px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.fc .fc_main .fc_view .fc_view_item .fc_p,
.fc .fc_main .fc_view .fc_view_item .fc_n {
  position: absolute;
  width: 12px;
  height: 22px;
  top: 68px;
  cursor: pointer;
}
.fc .fc_main .fc_view .fc_view_item .fc_p {
  left: -42px;
  background: url(../images/fc_p.png) center no-repeat;
}
.fc .fc_main .fc_view .fc_view_item .fc_n {
  right: -42px;
  background: url(../images/fc_n.png) center no-repeat;
}
.news {
  width: 100%;
  margin-top: 70px;
}
.news .news_main .news_con {
  margin-top: 38px;
}
.news .news_main .news_con > ul > li {
  float: left;
  width: 554px;
  height: 140px;
  border-bottom: 1px solid #e7e9ef;
  box-sizing: border-box;
  position: relative;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin-right: 89px;
  margin-bottom: 40px;
}
.news .news_main .news_con > ul > li::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  background: #174a89;
  left: 0;
  bottom: 0;
  transform: scale(0);
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con > ul > li:hover {
  border-bottom: 1px solid transparent;
}
.news .news_main .news_con > ul > li:hover::after {
  transform: scale(1);
}
.news .news_main .news_con > ul > li:hover > h3 > a {
  color: #174a89;
  transform: translate(5px);
}
.news .news_main .news_con > ul > li > h3 {
  width: 100%;
  font-size: 16px;
  height: 16px;
  line-height: 16px;
  color: #333333;
  margin-bottom: 18px;
}
.news .news_main .news_con > ul > li > h3 > a {
  width: 75%;
  height: 100%;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news_main .news_con > ul > li > p {
  width: 100%;
  font-size: 14px;
  line-height: 30px;
  height: 90px;
  overflow: hidden;
}
.news .news_main .news_con > ul > li:nth-child(2n) {
  margin-right: 0;
}
.links {
  width: 100%;
  height: auto;
  margin: 20px 0 40px;
}
.links .link_main .link_tit {
  font-size: 30px;
  font-weight: bold;
  height: 30px;
  line-height: 30px;
  color: #232436;
}
.links .link_main .link_list {
  width: calc(1200px - 90px - 20px);
  line-height: 30px;
}
.links .link_main .link_list > a {
  display: inline-block;
  vertical-align: middle;
  margin: 0 10px;
  padding: 0 10px;
  position: relative;
}
.links .link_main .link_list > a:hover::after,
.links .link_main .link_list > a:hover::before {
  width: 100%;
}
.links .link_main .link_list > a::after,
.links .link_main .link_list > a::before {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  height: 1px;
  background: #174a89;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.links .link_main .link_list > a::after {
  left: 0;
  top: 0;
}
.links .link_main .link_list > a::before {
  right: 0;
  bottom: 0;
}